Optimization of the Anthocyanins extraction process from Aronia berries pomace

M. C. Roda-Serrat, T. A. Andrade, M. Errico*

*Corresponding author for this work

Research output: Contribution to journalConference articleResearchpeer-review

Abstract

The extraction of anthocyanins from Aronia melanocarpa pomace from juice production was studied in the context of waste minimization and biomass valorization. The influence of temperature, solvent concentration and solid to solvent ratio was investigated. The concentration achieved with extraction was quantified by HPLC. The highest concentration of anthocyanin observed was 794.16 mg/l at 50°C, using a concentration of citric acid of 1.5 wt% and a 1:20 solid to solvent ratio.

Original languageEnglish
JournalBulgarian Chemical Communications
Volume51
Issue numberB
Pages (from-to)106-107
ISSN0861-9808
DOIs
Publication statusPublished - 2019
EventProGreS FIRST WORKSHOP: Biomass selection, characterization and valorization: Valuable products from residual biomasses Towards a greener society - The Institute of Chemical Engineering, Bulgarian Academy of Sciences, Sofia, Bulgaria
Duration: 23. Sep 201924. Sep 2019
http://ipropbio.sdu.dk/

Workshop

WorkshopProGreS FIRST WORKSHOP: Biomass selection, characterization and valorization
Location The Institute of Chemical Engineering, Bulgarian Academy of Sciences
CountryBulgaria
CitySofia
Period23/09/201924/09/2019
Internet address

Keywords

  • Anthocyanins
  • Bio-waste valorization
  • Optimal extraction

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